389632536

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{74131}}^1$

素因数の和:74216

約数の個数: 48

約数和(自身を含む): 1069724760

約数和(自身を除く): 680092224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 74131, 148262, 222393, 296524, 444786, 593048, 667179, 889572, 1334358, 1779144, 2668716, 5337432, 5411563, 10823126, 16234689, 21646252, 32469378, 43292504, 48704067, 64938756, 97408134, 129877512, 194816268, 389632536]

約数ペア:

[(1, 389632536), (2, 194816268), (3, 129877512), (4, 97408134), (6, 64938756), (8, 48704067), (9, 43292504), (12, 32469378), (18, 21646252), (24, 16234689), (36, 10823126), (72, 5411563), (73, 5337432), (146, 2668716), (219, 1779144), (292, 1334358), (438, 889572), (584, 667179), (657, 593048), (876, 444786), (1314, 296524), (1752, 222393), (2628, 148262), (5256, 74131)]